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Jquery: Hide all children, then show a specific element

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问题 I want to hide all child elements in a div. And then show a specific one passed on to the function. function subDisplay(name) { $("#navSub").each(function() { $(this).hide(); }); $(name).show(); } then i call the function from an onmouse event like: subDisplay(#DivIwantToShow); But nothing displays... What am i doing wrong? 回答1: You need to hide the children and not the containing div. $("#navSub").children().hide(); So now if the div you are trying to show is an element in the parent div it

How to display 5 more rows of a table on the click on a button using jQuery

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问题 I pre-load a table with all of its rows. However, I only want to show only the top 10 rows that are within the <tbody> tag and now every <tr> in the table. So here is what I have done so far: var trs = $("#internalActivities > table > tbody > tr"); trs.hide(); trs.slice(0, 9).show(); $("#seeMoreRecords").click(function (e) { e.preventDefault(); $("#internalActivities tr:hidden").slice(0, 10).show(); }); $("#seeLessRecords").click(function (e) { e.preventDefault(); $("#internalActivities tr")

How do you hide HTML5 Audio controls?

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问题 How can I hide HTML5 audio's browser specific controls? I'm making thumbnail images to represent each track and JavaScript to play/pause. Thanks! HTML: <audio class="thumbnail" id="paparazzi" controls="none"> <source src="song.ogg" type="audio/ogg" /> <source src="../audio/fernando_garibay_paparazzisnlmix.mp3" type="audio/mpeg" /> Your browser does not support HTML5 audio. </audio> 回答1: The controls attribute is a boolean attribute. This means that if it's specified, controls is true and if

How to hide the keyboard when touching screen (search bar)

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问题 The keyboard hides when I click search or when I click on cancel. But I want also that the keyboard hides when I click somewhere on the screen. I found several tutorials for the textfield, but we are using the search bar. Can someone tell me how to do this? Thanks. 回答1: Try This in your .h file add UISearchBar @property (strong, nonatomic) IBOutlet UISearchBar *searchBar; in your .m file - (void)viewDidLoad { UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self

Hide form at launch

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问题 I have a program which only needs a NotifyIcon to work as intended. So I've been trying to get the main form to hide when the program starts. In frmMain_Load, I tried both this.Hide(); this.Visible = false; without success. They work in other methods, like in the NotifyIcon_MouseClick-method, but I want it to hide at Load. I saw in another question here at SO where Matias suggested this: BeginInvoke(new MethodInvoker(delegate { Hide(); })); This works, but when I launch the program I can see

CSS + FireFox: hiding scrollbar on iframe with scrolling=yes

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问题 I have an iframe with scrolling=yes. Is it possible to fully hide scrollbar using CSS for the Mozilla FireFox browser? For instance, on the Internet Explorer I'm using this: Overflow-x: hidden; Overflow-y: hidden; - and it hides scrollbars, but FireFox ignores this CSS. Here is screenshot from IE: alt text http://moismski.com/ie.png Here is screenshot from FireFox: alt text http://moismski.com/firefox.png I forgot to mention that I put CSS, to say exactly like this <style>body { overflow

Make search input to filter through list Jquery

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问题 Hey, I am trying to create a search field that will filter or show/hide(which ever is best) the list elements based on what the user typed in and clicked the search button. I have no idea how to do this. everything I tried does not work unfortunately and im unsure of the best approach for this, like do i use show and hide or is there something better? This is my HTML: <html> <head> </head> <body> <label for="filter">Filter</label> <input type="text" name="filter" value="" id="filter" /> <a id

jQuery on click $(document) - get clicked element

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问题 I'm trying to figure out how to get the clicked element whey using $(document).click() method: $(document).click(function() { if ($(this) !== obj) { obj2.hide(); } }); In the example above the obj is the object is the dropdown menu - and if clicked I don't want it to do anything, but if the click was on the body of the page or any other element - it should trigger the hide() method. 回答1: You can use event.target. You should also compare DOM elements instead of jQuery objects, since two jQuery

Hide status bar in android 4.4+ or kitkat with Fullscreen

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问题 I'm using following code for hiding status bar with full screen purpose: void HideEverything(){ if (Build.VERSION.SDK_INT < 16) { getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN); } else { View decorView = getWindow().getDecorView(); // Hide the status bar. int uiOptions = View.SYSTEM_UI_FLAG_FULLSCREEN; decorView.setSystemUiVisibility(uiOptions); // Remember that you should never show the action bar if the // status bar is hidden,

Hiding Options of a Select with JQuery

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问题 Okay, let's start with an example. Keep in mind, this is only an example. <select id = "selection1"> <option value = "1" id = "1">Number 1</option> <option value = "2" id = "2">Number 2</option> <option value = "3" id = "3">Number 3</option> </select> Now from here, we have a dropdown with 3 options. What I want to do now is to hide an option. Adding style = "display:none" will not help. The option would not appear in the dropdownlist, but using the arrow keys, you can still select it.